Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix i486 support which has been broken for the last 9 months.

This commit is contained in:
ad 2008-01-15 16:11:29 +00:00
parent 0c3d816871
commit d7ea82e9f0
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sys/arch/i386/i386/identcpu.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: identcpu.c,v 1.86 2008/01/01 20:32:10 yamt Exp $ */
/* $NetBSD: identcpu.c,v 1.87 2008/01/15 16:11:29 ad Exp $ */
/*-
* Copyright (c) 1999, 2000, 2001, 2006, 2007 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: identcpu.c,v 1.86 2008/01/01 20:32:10 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: identcpu.c,v 1.87 2008/01/15 16:11:29 ad Exp $");
#include "opt_enhanced_speedstep.h"
#include "opt_intel_odcm.h"
@ -1504,8 +1504,6 @@ identifycpu(struct cpu_info *ci)
ci->ci_cpu_serial[2] / 65536, ci->ci_cpu_serial[2] % 65536);
}
identifycpu_cpuids(ci);
if (cpu_class == CPUCLASS_386) {
panic("NetBSD requires an 80486 or later processor");
}
@ -1522,6 +1520,14 @@ identifycpu(struct cpu_info *ci)
#endif
}
/*
* Everything past this point requires a Pentium or later.
*/
if (ci->ci_cpuid_level < 0)
return;
identifycpu_cpuids(ci);
/*
* If we have FXSAVE/FXRESTOR, use them.
*/